package chapter2;

public class 二维数组 {
    public static void main(String[] args) {
        String[] nums = {"1", "2","3", "4", "5", "6", "7", "8", "9"};
        System.out.println(nums);
        //只能把打印地址
        for (String num : nums) {
            System.out.print(num);
        }
        System.out.println(nums.length);
        String [][]names = {{"1","2"},{"3","4"},{"5","6"},{"7","8"},{"9"}};
        String[][] name1 = new String[3][3];
        name1[0][0] = "zyh";
    }
}
